I want to use it as a portable drive, rather than a backup device. I don't imagine using backup or syncing software, so can I just delete it?
If I install it, does it remove all those files from the external disk anyway? Do I get the whole disk to play with, or do I have to leave some files in place?
Can I just install the software later if I decide I want to use the OneTouch button? Are there any other good uses for it other than backups or syncing?